The thing is all the small stuff (not in sets) is all a bunch of dramas and pennies hence I do not offer it.
I offer kits and all parts correct and working together OR it is my problem and I fix or refund.
A bunch of the "cheap" sellers just take money and do not care about fitment, you or your bike etc - this is what makes me stand out and yeah I might be a little more expensive but a bunch less trouble or at least you don't ewast your money.
I do not sell things for less the $20 cause by the time I buy it ship it to my place test it, list on eBay pay eBay/Paypal fees of 12.5% postage and then to get my money from Paypal to China that has another fee of $35. The work and effort to do anything from China is just insane (my wife had to apply at the post office to send stuff and that took 2 months - cannot just send items and especially me as a foreigner) Everything for me here is a plain nightmare so I have my limit as to what work I do and $ income it brings.

I would like to talk about the Keihin Pumper carb. I had a friend purchase the exact kit I purchased off aliexpress but the slide cable was about 1/8th short and the bike started but was unadjustable at lowest setting to get the idle to 1500 or so.

I gave him my backup cable and it worked fine.. well my cable broke and I ordered another one and it came with a slide cable 1/8th short???( I swapped slide cables from my old cable) I think they are manufacturing these in China at different lengths. Have you seen this and if so the proper cable could and should be supplied through you.

Just trying to keep it simple and maybe helping you out?