From my first search results. I have not bought from any of them but
they all look plausible. They are all selling a lot of the same
hairpieces. I noticed that at least one place is willing to lend you a
color-matching chart.
http://www.fekewigs.com/h_ha_hx.htm
Where does on buy wig lace in SIlicon Valley? I have to make a
young gent's beard wig for myself. (I have a male role in a show.)
One of the other costumers has handed me some wig crepe given some
very general instructions. Here I am, begging for further
instruction... even a website or video