The pan is cheap....
But you need to pull the motor. Around 2 grand i believe. It is relatively simple, just time consuming. Its also a good time to do other important fixes like glo plugs/exhaust manifolds and up pipes while the engine is sitting on a stand. Just look for one with a good pan on it and you will be all set.
**FOR SALE** 2000 scag turf tiger $3,800
**FOR SALE** 1991 Toyota pick up ext cab 4x4 $3,000
Peterbilt 379 Triaxle
2002 Ford F250 - XLT - 4x4 - ext. cab
1997 Ford F350 - XL - 4x4 - Diesel - Insert Dump
1997 Ford F250 - XLT - 4x4 - Diesel - some extras
Scag Turf Tigers
Stihl 2-stroke equipment