Some sell for even 6000$us , but they contain "bad" letters such as Z W Q Y J Z which simply can't be used properly.
DMU.com has good premium letters and its value is between 10k-15k$ as a domain sold at reseller value. Meaning you buy at this price and then you either use it or simply wait for the end user to come with a 20k 30k 50k or 100k offer
My price is 10,900$us and it is a bargain for whoever buys it. Estibot.com appraises the domain at 41,000$us.
Let me know! A very good and wise one time investment .
thanks