Oh no...PLEASE don't tell me it's the tranny!!!

[Pbalias]

'92 400E. ~120K miles

The shifter bushings have been out for a while. But yesterday I went to put the car in Reverse and it rolled back a few feet and locked up. I gave it a little gas and it went a little but it was like I was power braking. Sometimes it will roll a foot back and just lock up completely. Foreward gears seem to be late to upshift and shift only at high RPM. Sometimes the tranny wont downshift at a light and will start off in 3rd or 2nd. All this happened yesterday. I changed the shift bushings today thinking that could be the problem but it wasn't. I'm freaking out. Sound like the tranny?

Thanks...Peter