So ultimately I'm wanting to fly in something like a L-29 or L-39. The requirements for some training on one is 1,000 hours plus 500 hours PIC. What would be the most cost efficient route?

I'm thinking that if I can get a sport pilot certificate I can start logging some hours in my own plane. So for around $110,000 I could pick up a $65,000 LSA and then around $45,000 in fuel. Knock out my hours grab a PPL after that I'll try and get 5-10 hours in a week. That should put me at around 1,000 flight hours and 950~ PIC hours correct? This is assuming a $30/hr fuel cost.