Doujinshi prices start at $7.99 (except the stuff on clearance, that's lower) and most are in the $8.99-$9.99 range.
Please take a look as I ship worldwide (offering flat rate within US and to most other countries) and accept both Paypal, and money orders.
If there are any that you are interested in that only has the cover pic and no sample art pics, feel free to ask for more sample pics. (if there is no 'add to cart/buy now' button, that doujinshi is no longer in stock so I can't scan it, so make sure it has a 'add to cart/buy now' button first XD)
http://www.nekotachi.net/us/ <-------site main page
http://www.nekotachi.net/us/products_new.php <---if you just want to see thumbnails of the new stuff
X-posted here and (will be) there