1988 blazer, no spark?

I'm working on this blazer, I had it running good shut it down and now no spark...

Pulled the cap and rotor and the reluctor is rusty as ****. The coil is firing.

I hate this truck!! It's got like a 12" lift so it's a major ***** to work on and the customer is not great. It came in on a flat bed but he keeps saying "it ran great before".
REALY, WHY THE FU#K DID YOU TOW IT HERE THEN? the tyranny is leaking, "well it never leaked before". The brakes SUCK but they "worked great before". I need this truck gone before I slap the **** out of someone...
Next its gonna be the tires are worn out, "they were fine before".

I'm thinking the distributor just crapped out?

Any ideas before I shoot my self?