i am offering here Reddit accounts new and old link and comment karma as per your requirement 2k, 4k, or 10k here is few links of my perofile you can see my work on reddit.
http://www.fiverr.com/khurramrasheed/sale-usa-verified-reddit-account-with-200-karma
https://www.odesk.com/users/~0101fb5707681074e8
https://www.facebook.com/pages/Buy-Sell-Reddit-Accounts/277144802476007
thanks