Here's 3 brand new in the box iPad keyboards.

Apple iPad Pro Smart Keyboard - Model A1829, retail sticker $259.99.

Compatible with:

iPad Air 3rd gen, 10.5"
iPad Pro 10.5"
iPad 7th gen 10.2"

$150 incl courier.

2 x Brydge Aluminium Keyboard for iPad Pro 10.5", Space Grey, retail $229.99.

$130 ea incl courier.