I don't know of SCA people making wafuku for reenactment for sale.
If you are shooting for the Momoyama era, you can make do with a lot of 'vintage' clothing or commercial Edo-jidai clothing. But it really helps to look at a lot of Momoyama clothing and illustrations first, to develop your eye for the fashion of the times. Try here:
www.wodefordhall.com/kosode.htmThese guys sell Edo-period reenactment stuff:
www.shop-japan.co.jp/You can search on 'vintage kimono' or 'vintage hakama' on Ebay.
Here are some ideas of my ideas for conversion. Feel free to correct me!
Some of the differences between modern kimono and muromachi kimono?
* Koshi-ita were rare or non-existant in the Muromachi.
- Tuck the koshi-ita under the obi or cut it off.
* Muromachi hakama were often colorful and could come in wide stripes or full patterns.
- Look for vintage hakama with some color or designs.
- Avoid 'martial arts' hakama of plain black or white
(although I'm not claiming that plain white or black was never used,
we just tend to over use them)
- Avoid 'martial arts' hakama with any kind of writing on them.
* Note the difference beween andon or gyoto (undivided) and umanori (divided) hakama.
* Measure from your belly button to the top of your foot. Ideally, your hakama should be this long.
* Some vintage women's kimono have color and design suitable for muromachi men's kimono.
- Note the collar. Is is 4" or more wide? Then fold it over and sew it in half.
- Note the 'detached' sleeve on the modern kimono. Careful seperate the seam along the body from the armpit down towards bottom hem in a line 0-4 inches shorter than the length of the sleeve. Sew the sleeve to the body.
- Modern sleeves tend to be more square than Momoyama sleeves. Pull the sleeve inside out and sew a rounder corner into it.
- Note that women's kimono are longer than men's - convienent fact for western men. But if you are wearing hakama with it, the kimono only needs to hang to your knees.