Hk mags http://www.robertrtg.com/g3magazinensurplus.html I just ordered a few packs of mags from here. Good customer service so far. Shipping on those 'Scratch and dent' bulk packs is $11 and shipping on the $150 is $28. But if you order alot they give you a good price break. I see it as a good investment... They ain't gonna get cheaper...
If it is legal where you are - buy them! The election is closer every day and the next admin WILL push a new ban!
The "ugly mag" sale is a good one. I bought 100 from Tapco when they were $1 a piece. I might have to get in on this deal also.