came here looking for a story like this. i had a 2-digit id that i coincidentally sold for exactly $150 on ebay also. college beer money. don't regret it at all.
cmdrtaco announced his site on irc and i happened to see it in the first few days.
I remember /. before user reg even existed. There was some buildup to it finally being released, I recall. I signed on within an hour of it going live and though it was all pointless. Guess that's why I wound up with a 4-digit uid instead of a 2-digit one :)
I had (and I guess still have) user id #10, which for a few years conveyed a minor amount of Internet cred. I should have sold out in 2005 and retired to a country with an extremely low cost of living.