Where do I find the best VW 1600 turnkey motor?

I am trying to buy a 1600 turnkey motor that wont leave me on the side of the road. I heard to stay away from GEX motors. If anyone knows where to look please let me know Thanks!Where do I find the best VW 1600 turnkey motor?heres a few

http://qgpe.com/Engines.html

http://www.scatvw.com/

http://www.strictlyvw.com/top.htmlWhere do I find the best VW 1600 turnkey motor?If you have a local shop that works on aircooled, Id start there. If not, then try a VW Magazine, there are all kinds of parts ads. Happy motoring!