PRS is not ungrateful.  Provided you live in the US of course.

If you are States-based, and you buy yourself a shiny new PRS guitar – from an authorised PRS dealer – between October 15th and December 31st, 2009, you can get yourself a big thank you from PRS.

All you need to do is to send a copy of your receipt and the serial number of your axe to PRS and they will send you the PRS Thank You Pack which includes PRS-branded picks, strap, strings and cleaning kit.  Oh, and most importantly of all, a personalised thank you card from Paul Reed Smith.

PRS’ site has the details and address to send your information.

If you live outside the US, PRS seems ambivalent to your purchase.