Revell 1/72 U-Boat : where to catch the best prices ??

[Marinenachrichtendienst]

I recently bought a 1/144 scale german U-boat (minelayer), but I have to admit that my feelings goes for the 1/72 scale.

So, where can I catch the best prices for a 1/72 scale, exept from Ebay ?? :hmmm: