What is the score if reported as a non payer??

Ive had nothing but praise previously but was a winning an auction when i won same thing on another auction, Not wanting to be a arse but be genuine i emailed the seller saying that i no longer wished to proceed and was honest and appologetic (Should av fookin lied!!) but the mail was then returned by his works server as included a word not allowed on the system supposedly,tried again,no joy then won the auction!!, Emailed again and got a snotty reply that i was being reported!! is it owt t worry bout??

*Mental Note* Lie in future and cancel bid as typed wrong amount!!