Hey I have one of these as well, may I ask how you touched it up (what colour?) as mine has a few marks I would like to fix. Good call on keeping it, this is a fun bike!
I did not touch the paint as is in very good condition(I did some black touch up on lx group which had some marks from use). I guess You could go with fork to paint shop/car paint/or something similar and they can make You bottle of touch up paint from color code.