Reply to PMC 05 pro II upgrade

hi DJTT community s! I purchasing my first mixer, a used vestax pmc 05 pro II, and was wondering if i should upgrade the components? like new faders and knobs, and maybe a new faceplate. or is does make more sense to just buy a new mixer? for a fader i was believeing a pro x fader and for the knobs the black ones that the DJTT store has. for the faceplat i was believeing maybe a blue one from ebay? or the white pearl one?

pearl face
http://cgi.ebay.com/ws/eBayISAPI.dll...%3DI%26otn%3D2

blue face
http://cgi.ebay.com/Vestax-PMC-05-Pr...#ht_500wt_1062

knobs
http://ranking s.myshopify.com/colle...-sliders-black

fader
http://www.eclecticbreaks.com/ebsel/...6d66d2fcbfd96c