Just saw that too---yes, seems to be the end of TiB. Probably will never see anything like them again --- cost to make and limited market meant very little profit for JetLasers in making them.
To be fair they were available for much longer than the planned originally---so everyone had a chance to get one.
You have to love JetLasers for actually producing such a beautiful series as TiB. Who else would even consider making such things?
I am lucky, as are you, to have 3 wavelengths---I had Jet make me 2 sets of 445nm-300mW, 532nm-200mW, and 638nm-200mW examples of TIB.
I bought the second set as a backup because I liked them so much but eventually gave away the second set as gifts over time. Wish I had kept them, really, however, the set I kept continues to function perfectly and amaze people who have never seen such a thing.
I have to say they are favorites also and get a lot of use on an a regular basis, especially the TiB 532.
The titanium host is so high quality--beautifully/masterfully machined plus the small form factor and relatively low output make them so easily taken and used anywhere, they have been a joy to own and use.
Everyone I have shown them to was very impressed with the quality, feel , and function.