PureCrack.com is already taken. Maybe PureCrack.info ( I already own CrackCocaine.info )
I like ClickPal.com and USAHome.info .
ClickPal.com has immediate value before development.
End User $15,000 to $25,000 if no TM issues.
Reseller $3,000 to $5,000 or more.
USAHome.info little value today in the US. Maybe $300 to a reseller.
Maybe $500 to $800 to an End User.
Hold on to it / Maybe develop for value.
Good Luck.