Ok, well then you have two options. If it's a hydro, then it's a model 1250, and everything that was said above for the 1450 is the same, except for it being 12hp instead of 14hp.
However, they did make a 12hp gear drive model, model 1200, pictured above. Looks exactly like a 1250 except that it is not a hydro, and has a 3-speed gear drive with the shifter between the seat. This one will have manual lift for the mower deck/implements. It could possibly have a creeper drive too (big Bonus if it does). The creeper drive will be a small lever down on the transmission tunnel, that just goes forward or back. This is like a transfer case on a 4x4 truck, giving you High and Low range for the transmission, and gives you 3 lower gears than the standard 1st gear, along with a lower gear for reverse. This is and absolute MUST HAVE for using a snow blower or roto tiller with a gear drive tractor.
One of the biggest problems with the gear drive "quietline tractors - as this series is know by" is that the ISO motor mounts wear out, typically tearing the clutch out. If the clutch was recently replaced (as you indicated) then they should have replaced the motor mounts. If they didn't, then it will just tear out another clutch. The motor mounts are not a big deal, you just disconnect the drive shaft (lock the clutch pedal down first) unbolt the motor, and lift it up slightly. If you have an engine hoist or chain fall of some kind, you can do this without disconnecting everything else on the tractor, and just lift and hold it in place. Then you unbolt the motor mounts and install new mounts, then re-install everything.
The last two 1200 tractors that I've had I sold for $650, including the one above. Both were in similar condition. Good runners, good mower decks, very original but good condition paint.
Bill