1986 GMC Transmission

Transmission leaking oil, change pan gasket three times frt & rear seal. Transmission is a 700R4 leak is coming fron frt engine side, can't seem to find the leak, look between the Converter and frt pump not leakink from frt seal, please help, Leak is coming from frt of pan is wet. also were can I find a dash board for a reasonible price Thanks In Advance.

Impossible to see leaks from here, they make a dye you can put in the trans and it will trace the source, available at any parts store.