I placed a pre-order on all three of them today. I'm not that interested in the male-Shepard, but I'm hoping they do well enough for Play Arts to do a fem-Shep down the road (hence supporting them with my cash).
Hated the way the ME-series ended, but still love the characters enough to pay big money for them!
I hope we get fem-Shep, Thane, Mordin, Tali, Legion, Grunt, Wrex, Samara, Liara and Vega in the future aswell. Though I'd propably buy whomever they produce from the series (I might draw the line on Councilor Udina).