A few people have been scammed on the site, Only use paypal to pay for items for sale by other members. If they will not use paypal, its likely a scam NEVER SEND E-TRANSFERS OF ANY KIND.
Found a new offering for an alternative to the stock seat..... and both pieces for (currently) the price of a front Corbin seat!!
here's a link to the company website and specifics:
Seats - Shad - Freedom to move
looks very promising so I contacted SHAD USA about availablity and price...
just found this handy link to download PDFs of accessory installation instructions
http://cssportal.css-club.net/honda/MCA/TERMS010.aspx
go thru the agreement terms as a user, tab over to 401cc to 750cc ... select NC700X and then click on the 2012