New LS1 Owners - Newbie Tech - Transmission seal

My uncle needs a seal for his transmission 98 Z can anyone tell me about how much that would run to get someone to do it or any info

Tailshaft seal, pump seal, pan seal? We need a little more info. If its the pan or tailshaft my answer is very cheap for the parts but someone will charge you way more than they should
to do it. Why not do it yourself?

Yeah im goin over to his house when i get off work and i will find out more then and let you know somethin