Every amp is custom built. And therefore such a list would require a fairly detailed description of each and every amp, as they are all different. And really, in my opinion, Glenn has better things to do with his time, that is, build amps.
If you read through this thread, you will see there have been two common types: A 6SN7/6AS7 OTL which starts at around $1000. And a C3g/300B which starts at around $2,500. But again, these can be and have been customized in many, many different ways. The sky is the limit. And I am sure that if you would prefer something different, say an all solid state amp, he would be happy to build you one. :)
Again, figure out what kind of amp you want and then ask Glenn to build it. Or, if you don't care about all the details, then simply ask Glenn to build the best amp he can for your budget.
Honestly both of those numbers could be cut down quite a bit. Glenn's original mission was to built cheap amps that sound good, but all of us here have been steadily pushing the cost up with requests and suggestions to eek out small gains in performance. I'm probably the most guilty party here.
My version of the OTL can probably still be built for $600 for example. All that extra $400 gets you is a bit of extra tube rolling ability and and a reduction in background noise. With less exotic transformers and cap choices a 300B could probably go out the door for $1500.
These are my numbers by the way, definitely not to be taken as fact. I just wanted to point out to new people that the price door can be swung both ways to some degree.