Thoughts/experience with used Thiel speakers

I had owned Thiel 1.2, 1.5 and 6 in the past.  I am now in the market for a smaller set for a 2nd system.  I believe Thiel is out of business.  My question is:  what can a person do with a set of used Thiels if they need a replacement driver or other service?  Thanks
Go to the Thiel thread - the exact info you are looking for is there.

Go for it - no better speaker for me!
Thanks for the input and the email I received.  With the Thiels I had there was never a driver problem, but if I do end up with a used pair their past will be a bit of an unknown.