Finding an old account

Is there any way to find an old account? I had an account back in the early, early 2000s before RFD first made the news. I think it was a Toronto Star or Sun article that mentioned RFD and it was a big deal back then. Then I moved and didn't have internet access for a few years and forgot all about RFD and had to make a new account when I came back. But I've always wondered about my old account. I do remember making a thread about price matching a 160gb harddrive I had bought at Costco then saw it cheaper at Staples and got them to price match but people didn't believe me and said Staples didn't price match with Costco. I had to get a scanner so I could scan and upload my receipt for proof. I know I made other threads but that is the one that stands out. I don't have the same email anymore so I know I can't recover the account but I'd just like to see it and any other threads I had made.