Used bike recommendations

Jun 29, 2022
Hello to everyone, I'm currently an owner of a Giant Defy 5 2015 (aluminum) and I'm looking forward for the next's step bike. My budget is around 1250 € max so I'm looking for a used bike. I've found these 3 bikes and I would like your opinion.
1.Cannondale Caad 12 2017(aluminum frame). Groupset: SRam Force 22, Crankset: power meter power2max NG rotor 39/53,pedals: exustar pr200, handlebar: fsa compact, stem:deda zero100 , wheels: fulcrum racing 3.5 2way fit (tubeless ready) saddle: san marco aspide team weight:7.3 kg PRICE:1200€
2. Focus Izalco pro 3 2013 (carbon frame)
Sram Force,50t Sram Red 110BCD, cassette: Sram PG 1071 (11-28), Wheels: Campagnolo Zonda,handlebar: Easton EC70 carbon,stem Ritchey WCS C260, seat post:deda superleggero RS carbon,saddle: selle Italia SLR carbon rails weight 7kg, PRICE 1200€
3.BMC SLR 03 2018 (carbon frame)
Groupset: shimano 105 5800, wheels: Campagnolo Zonda ,pedals: 105 R7000, weight: around 8.5kg PRICE 1250
which one do you suggesr? Thank you!!!