Same here - just a poor teacher...
Like ephry said, the key is patience and in my opinion, not just settling. Like ingelero said - I have tons of early reps that are just too inaccurate for me to want to wear. The more accurate the parts are, the more it feels like a gen and less like a rep. Seriously though, it pays to slow down and really take your time to learn about the reference. Then, you can really justify the flaws and inaccuracies and decide if you can live with them. Depending on the case, you could probably build a decent low to mid-level build. If you have more pics, I'm sure people here (myself included) would be more than willing to give you pointers on some suppliers and directions to go.