So my son has a 05 crf50 which he is mostly outgrown, however he is still more of an amateur rider. Now most would just get a crf70 or xr80 or something along those lines. However he really likes his 50 and only wants to upgrade it. (make it taller) So I've been doing some looking and thinking, crf70 forks are selling for a premium and I'm not really wanting to fork over top dollar for chinese forks either. So the real question is what do you guys think of swapping on a set from say a cr80, rm65/80, kx60/65 etc. I would think getting the required machine work to the triple clamps wouldn't be that hard or overly complicated. forks for the rm/kx/cr can be gotten dirt cheap, and I would think better quality than chinese forks too. Also the swingarm will need to be extended and raised to match. So has anyone gone this route or have something similar or have any input as to issues that might arise during such a conversion? Oh and the bike already has a tall seat and pro taper high bars. Just looking for some relatively cheap suspension ideas for now thanks.