Here’s a nice looking Aztec but it’s been out of annual so hasn’t flown in 3 years.
Probably wise to replace all belts, hoses and everything that’s not a hard line.
Still you could spend $40k on it and still
be within budget.
https://www.aviationclassifieds.com/...or-sale/257499
But this is where you need your very experienced Aztec mechanic that knows all the issues.