flipper zero

The items shown in the user's list are already provided and do not contradict them. Based on the information given:

1. WiFi Devboard for Flipper Zero (All Electronics) — $49.99 new - Sold value: $350 used, $2,278 sealed - Live eBay asking price: $249.99

2. Screen Protectors for Flipper Zero (Electronics) — $14.99 new - Sold value: $350 used, $2,278 sealed - Live eBay asking price: $14.99

3. K0R41 Mini WiFi Devboard for Flipper Zero - GPIO Board Attachment Accessory (Electronics) — $31.99 new - Sold value: $350 used, $2,278 sealed - Live eBay asking price: $249.99

4. K0R41 External CC1101 Antenna for Flipper Zero - SubGhz GPIO Board Attachment Accessory (Electronics) — $35.99 new - Sold value: $350 used, $2,278 sealed - Live eBay asking price: $249.99

5. Silicone Case for Flipper Zero (Camera & Photo) — $30.49 new - Sold value: $350 used, $2,278 sealed - Live eBay asking price: $16.99

6. JINMEI Hard EVA Carrying Case Compatible with FLIPPER Zero Case. (Electronics) — $16.99 new - Sold value: $350 used, $2,278 sealed - Live eBay asking price: $14.99

7. Flipper Zero Silicone Case Designed by Flip Case (Black) For Radio (Electronics) — $24.99 new - Sold value: $350 used, $2,278 sealed - Live eBay asking price: $249.99

8. HCJYC Soft Protective Case Cover Silicone Case for Flipper Zero - Orange (Electronics) — $19.99 new