I bought my R4DS from RealHotStuff.com
After using their discount code, it cost $42.75 and shipping was Priority mail at $7.05.
Yeah, I likely could have gotten it cheaper (RHS price-matches), but a few bucks either way won't make a difference to me.
I also ordered a 2gig Transcend card from Newegg.com. Yeah, yeah, it ain't the greatest for the Castlevania games......I own the original carts of both of those anyway.
I should have my R4DS by tomorrow or Thursday (Feb. 21-22). I ordered it Saturday the previous week.
I got my SCminiSD from them and it's been great and was shipped very quickly.