if it's the spirit I'm familiar with... I'm pretty sure rmsgear was the distributor for his bows. They used to have 10+ in stock at all times. I don't know if spirit bows are being made anymore.
I've got a 43# 62" version. I think I payed $425 new.
it's fairly pedestrian for speed. I think I was shooting a 500 grain arrow at 150 fps @27ish draw.
I shot it pretty well, but as my shooting has progressed I have found that style of grip to be inconsistent for me.
I've been shooting 600+ gr surewoods for some 3d shoots. It's slow with those. Probably 140 fps, but that heavy of an arrow is asking a lot from it. It could be the current string, but I wish it was quieter.
Overall it's a decent bow with good looks. Not a speed demon.