Confused, listen please.

[Redmoon Evil]

Did the first code say this?

"YOU HAVE MORE THAN 3 RUNESCAPE ACCOUNTS. READ T&C"

Because that means that he has used the phone for more than 3 different accounts and you need to wait for one to expire before you can use the code, it happened to me and bisto but I gave him the items anyway and trusted that it would work and in a few days it worked ^_^.

[Seagy]

Same was with me, i used 3 pins then i bought another one of Ashley1234
Then it said something. I think 3 pins are limit. U can use it on other account!
That's what i did.