Future or upcoming Youngtimer classics for a maximum of 30,000 €

Hi wanted to know what do you think of which German cars could soon become Yougtim classics, but they are also affordable at most about 30,000 €. Would be nice if you still wrote to the cars a reason why you think it will become or is a classic. But please don’t have arguments because it is beautiful because it is a matter of opinion. Thank you in advance. My favourites are: – Opel Calibra, because it is a niche product, rarely in its original condition and has a (large) fan base. – BMW e30 ( especially the M version), because many race wins, technically ahead of their time (driving performance). Ask for more cars. Who can think of anything or what would like to say simply post.