I've been doing my shopping:
Echo1 P90's -$400
CA Proline -$420 +GST (from Ken) *NOT the cheap Sportline which is a POS...
BTW these are Canadian prices.
Now, even though the Echo1 version has good reviews and all, it can't stand up to the Classic Army Proline version, especially for just a few bucks more.
If I were you, living in the US and all, get the TM or Classic Army Proline. Much more robust and will last you a lot longer. Just be glad you don't have to deal with our higher prices
And with the CA Proline, all the upgrades I need to add is a tightbore barrel and a Lipo battery!