What do you mean by "for sale"? If it's which one I'd rather see for sale, then the cheaper one, so I can buy it. If it's which one I'd rather be selling, it would be the more expensive one. Would you rather the C8 corvette be front engined or mid-engined?
TBH, I don't care, as long it has a V8. Would you rather buy a E36 M3 in pink or V8 swapped Multipla in a colour of your choice?
M3. I can have it repainted or plasti-dipped, but Multipla will always be a Multipla. Would you rather save five cars (Astra F, Civic EG, Impreza Mk1, Renault Safrane and Volvo 740) or a single Supra A80 from the crusher (all cars are in similar condition)?
911, GT-R is overrated. Would you rather have any car imported from Chile, China, Canada, Chad, or Croatia?
Sentra, I'm not risking to be in a Prius, even with a engine swap because of that design. Would you rather drive a rally version of the Ford Galaxy or the Chevrolet Orlando?
T-Series, it's taller. Would you rather recreate a Cadillac CTS-V as a Lego or a toy model (Hotwheels)?
Galaxy. Orlando looks like a stretched Equinox on steroids. Would you rather crash a 1961 Renault Alpine A110 or a 1959 Fiat 1200 Spider? Edit: Double Ninja'd... 'Nother edit: TRIPLE NINJA'D?!
Lego. Would you rather use a D-Series or a Hopper for off-roading? (You must use only in-game parts for both.)