What materials used. The cost tube LED light?

I am. For small research study. My and my math. To know more bulbs light LED values. Spending on materials. All sites. I found a cover. Retail or wholesale prices or. Electricity bill. Anyone know, or price. Sites that have or not.

LED's do not need to be replaced.

G4 Base 15 SMD LED Light Bulb Side Pin 240 Lumen 12 V    US $14.00

YELLOW 4PC INTERIOR LED ACCENT NEON LIGHTING GLOW LIGHT    US $14.99

30 WHITE LED 6 CHROME PODS INTERIOR ACCENT NEON LIGHTS    US $19.99

50M Pixels USB 6 LED Light Webcam Web Cam w Micphone    US $1.00

SIDE VIEW MIRROR WHITE LED INDICATOR ARROW LIGHTS NEON    US $14.99

07 08 DODGE RAM 1500 2500 3500 LED TAIL LIGHTS BLACK    US $211.20

New Ultra Powerful Laser Pen Pointer Beam LED Light Red    US $.01

4 x White LED Aquarium Grow Light Panels 48 56w total    US $109.99

225 LED Hydroponic Plant Grow Light Panel 14w TRI BAND    US $34.99

YELLOW 4PC INTERIOR LED ACCENT LIGHTS ACVENT CUP HOLDER    US $14.99

10x 194 W5W 168 5 LED WHITE Wedge Refractor Light Bulb    US $16.10

2 in 1 Red Laser Pen Pointer LED Lamp Flashlight Light    US $2.00

High Power White LED Spot Light Bulb Lamp 12V 3W MR16    US $8.99

2x Super White 9 LED Festoon Interior Light Bulbs 31mm    US $4.80

7 COLOR CHANGING LED INTERIOR NEON ACCENT LIGHTS KIT    US $34.99

240 LED MAGNET MOUNT ROOF WARNING LIGHT AMBER WHITE 24L    US $109.90

New 48 LED Emergency Truck Strobe Light Amber White    US $4.99

2pc 24 LED SMD 1156 White Taillight Turn Light bulbs    US $21.20

05 06 07 08 PONTIAC G6 SEDAN 4 DOOR RED LED TAIL LIGHTS    US $244.99

7 COLOR LED INTERIOR NEON ACCENT LIGHTS LIGHTING KIT    US $34.99

FREE SHIP 00 06 BMW X5 SMOKED LED SIDE MARKER LIGHTS 01    US $32.94

E27 Warm White 66 LEDs Spot Light Bulb Lamp Spotlight    US $1.49

2X Amber 18 LED Turn Signal Light for Yamaha V Max Star    US $10.10

2x 6 LED 42mm WHITE Festoon Dome Bulb Light 211 2 212 C    US $4.49

05 06 07 08 PONTIAC G6 GXP GT REAR LED TAIL LIGHT GXD    US $180.20

04 05 06 07 SCION TC REAR LED TAIL LIGHT LAMP JDM NEW    US $127.00

05 08 PONTIAC G6 GXP GT REAR LED TAIL LIGHT GXD 06 07    US $180.20

04 07 NISSAN ARMADA REAR LED TAIL LIGHT LAMP JDM 05 06    US $179.20

94 98 CHEVY C10 GMC SIERRA THIRD 3RD LED BRAKE LIGHT 97    US $51.00

Wholesale Lot 10 USB 1 LED Portable Laptop Lamp Light    US $15.00

2X 16 LED Stalk Motorcycle Turn Signals Blinker Lights    US $10.10

21 LED Metal Flashlight Camouflage Waterproof Light NEW    US $9.99

Multi coler Led Lights Digital Women Ladies Wrist Watch    US $.01

YELLOW 4PC CUSTOM LED DOME NEON LIGHTING ACCENT LIGHTS    US $14.99

Waterproof LED Bike Bicycle Head Light Rear Flashlight    US $.01

Waterproof BA15s Bayonet Base LED Light Bulb Warm White    US $12.50

2 x JDM WHITE LED LICENSE PLATE LIGHTS 194 168 T10    US $.99

5 LED Torch Bike Bicycle Head Light 5 LED Rear Light    US $.99

chrome Altezza LED tail lights for 96 00 Honda Civic 2d    US $16.56

Special time LED light electronic unisex watch red    US $.99

5 White LED Light 2 Modes Camping Headlight Silver Tone    US $4.25

Green 120cm Flexible Under Car 60 LED Strip Neon Lights    US $.96

05 06 07 ACURA RSX TYPE R DC5 JDM BLACK LED TAIL LIGHTS    US $139.92

1 WHITE 24 LED CIRCUIT BOARD LIGHT BULB 1156 5007    US $6.99

2 AMBER 32 LED BRAKE TURN TAIL LIGHT BULB 1156 1259    US $8.99

2 AMBER 15 LED BRAKE TURN TAIL LIGHT BULB 7443    US $3.99

2 WHITE 24 LED BRAKE TURN TAIL LIGHT BULB 1157 1154    US $9.99

2 AMBER 4 LED WEDGE BASE LIGHT BULB 194 168 193    US $1.99

2 AMBER 15 LED WEDGE BASE LIGHT BULB 921 912 904 906    US $7.99

2 WHITE 32 LED BRAKE TURN TAIL LIGHT BULB 1157 2057    US $13.99

2 WHITE 1 LED WEDGE BASE LIGHT BULB 194 168 1252    US $1.99

2 BLUE 4 LED WEDGE BASE LIGHT BULB 194 168 464    US $2.99

2000 2001 YAMAHA YZF R1 R 1 LED TAIL LIGHTSIGNAL 00 01    US $65.99

2 RED 4 LED WEDGE BASE LIGHT BULB 194 168 656    US $1.99

BMW E34 E32 E30 LED CRYSTAL BUMPER SIDE MARKER LIGHTS    US $16.56

2 AMBER 6 LED WEDGE BASE LIGHT BULB 194 168 280    US $2.99

2 WHITE 4 LED WEDGE BASE LIGHT BULB 194 168 2450    US $3.99

2 RED 6 LED WEDGE BASE LIGHT BULB 194 168 1250    US $2.99

3W High Power MR16 Warm White LED 12V Lamp light    US $7.55

2 WHITE 6 LED WEDGE BASE LIGHT BULB 194 168 2921    US $4.49

00 02 Mitsubishi Eclipse Tail Lights Black LED 01 03    US $155.09

2 RED 7 LED WEDGE BASE LIGHT BULB 194 168 1251    US $3.99

03 05 06 NISSAN 350Z Z33 Z FAIRLADY RED LED TAIL LIGHTS    US $180.40

05 07 Ford Mustang Tail Lights JDM BLACK LED NEW 06    US $157.29

2 WHITE 7 LED WEDGE BASE LIGHT BULB 194 168 2825    US $4.99

2 WHITE 1 LED INVERTED CONE LIGHT BULB 194 168 1252    US $.99

2 RED 5 LED REFRACTOR LIGHT BULB 194 168 657    US $3.99

2 WHITE 5 LED REFRACTOR LIGHT BULB 194 168 2652    US $4.99

White 12 LED Strobe Flash Light Panel Grill Emergency    US $.99

2 RED 19 LED BRAKE TURN TAIL LIGHT BULB 1156 1619    US $5.49

LOT OF 10 WHITE 1 LED INVERTED CONE LIGHT BULB 194 168    US $6.99

2 BLUE 15 LED WEDGE BASE LIGHT BULB 921 914 915 916    US $7.99

Brightest CREE light MR16 LED 9 watt bulb wholesale    US $32.00