I play all Titleist except my driver and hybrid. Currently I use the Rocketballz driver and hybrid with the XCON-5 'R' flex shaft. I love this shaft and how it performs for me. Does Titleist have a similar shaft for the TS1 driver? I'd like to complete my set with all Titleist clubs. My shot tendency is a draw.

The TS-1 has stock shafts in stiff flex of 48 and 52 g. Your 7 year old shaft is 59 g. The Fubuki would be the closer of the 2. The TS-1 can be ordered with any shaft other than the 2 stock shafts. The entire stock setup is so much lighter than the Rocketbalz you really should get fit to purchase it. It's a great club for under 90 mph swing speeds, but still needs to be tuned to each golfer.

Don’t buy off the rack. That gets you that shaft. Any dealer can order any shaft in the custom catalog with a new driver order. No up charge shafts should be the same price as a driver on the rack. Exotic/up charge shafts will be quoted by the dealer over the rack price.
If you did buy off the rack, the new shaft can be ordered through any dealer, but even no up charge shafts will likely start at $150 with the sky as the limit.