Purchased ProTools 8. Lost License. Looking to upgrade.

I purchased protools 8 with a 003 board in 2008. However I have long since lost the ilok (1st generation). I have been using Protools 10 on my laptop tracking the band I work for (via an Avidsc48) using the bands license and ilok2. I am wanting to purchase my own ilok2 and upgrade my license if possible, but I do not know the best avenue to do that, or if an upgrade is even possible. Any advice is appreciated.