yeah I was going to swap for a full aluminium radiator anyway one day. I just didn't expect it to come this soon
So thanks for confirming what I've figured out also.
I just checked with dealers and there aren't any here in Germany having the Koyo Radiator.
Amazon Germany has 3 Mishimoto in Stock and it would be here by monday if I'll order via express. So I go for that option.
307€/342$ seem alright to me