The 45 minutes shouldn't be that much of a bother. You may find another, better, deal from club members on a glow trainer...too.

Once I really got started flying glow, I put my foamies up. That doesn't mean that I won't use them again...but..for now...the glow planes are more fun for me. I understand all of the good features of foamies..but there is nothing like the power and sound of a nice glow engine.

Also, there is nothing like being able to be fly again....in just a few minutes...after simply refueling your plane.

Both styles have their place. I'll bet that you will fly your foamies when you have a short time-frame...and will drive to the bigger field when you need a glow fix.
Of course, given your limited budget...you may find that having to join the AMA and pay club initiation fees & dues...may make the club costs prohibitive for you now.

regards, Rich