What are the possible locations that the tranny could be leaking from. Can it leak where the shifter goes into the gearbox? If so, do you have to drop the tranny to fix this or can you go in through the boot?

Vicky

Front seal, rear seal, reverse light switch, speedo gear, it can leak from any of those. If you have a good inner shift boot, it shouldn't leak from there unless there's too much gear lube in the tranny. You can check the boot without dropping the tranny but you'll have to remove the console.