Just to understand that... I started my airline with 1 MD87, 1 B722, 3 B732 and I payed about 900k for the MD87 and B722 and 1000k for the B732 for fleet commonality... (all had more ore less the same engines... JT8D) ... then I had to restart the game... I wasn't able to fly profitable... so I thought, this time I will only use 2 types... so 2 B722, 3 B732 ... and now, I pay 550 k for the B722 and 490k for the B732 ... why is that? ... why did the MD87 influence the B722 and B732 ?? ... or is there something else I overlooked??