Not sure if Toby Deals' regular price or not, but I was looking for it and it's regular price at most other retailers carrying it at the moment (i.e. $179). I think it's a good price if you want it now (well, shipped from HK, now-ish).
I believe people have had mixed experiences with Toby Deals, I've only bought one thing off them and had no issues that time. I've just placed an order with them for this, will reply here once it arrives (or not I guess! :))
Thanks OP, been keeping an eye out for this and also the underwater housing. I agree for $115 its not to bad a deal.