Here's the info on the dye kit from that co-op. It's Procion dyes, which are my favorite, but it's pricey unless you're serious about using it. If you want more info, PM me and I'll pass you a link to the group.
4oz Kits
$80 includes everything below, except the shipping to you:
All dyes are Procion MX, and will come in single sided black jars with screw on lids~Keep dyes in a closed
container in a cool, dry place and they will remain usable for several years.
Use for tie-dye, immersion dyeing, batik, airbrush, garment dyeing, screen-printing, spatter painting,
gradation dyeing for quilters and more! Procion MX fiber reactive dye will dye all cellulose (plant) fibers
and some protein (animal) fibers such as wool and silk. Commmon cellulose fibers are cotton, hemp, linen, jute,
ramie, sisal, and rayon~Do not use to dye synthetics. Jacquard dyes give you the most brilliant color of all dyes, MX Dyes
are permanent, colorfast and very washable. Typically, 2/3 ounce will dye more than 1 pound of fabric—very bright
colors will require more dye, pastel colors will require less
4 oz Lemmon Yellow
4 oz Golden Yellow
4 oz Fire Engine Red
4 oz Fuschia
4 oz Medium Blue
4 oz Navy
4 oz Turquoise
4 oz Warm Black
28 (8oz) Squirt Bottles~These have tightly sealed lids when not in use, and you can use the lid to drip color by the drop,
or a stream
4 dust masks~Prolonged inhalation of dye powder can cause an allergic reaction in some people, so avoid breathing the
powder and wear a dust mask
10 pairs of rubber gloves
100 size 64 Rubber bands
200 size 31 Rubber bands
Five 7" Rubber bands
5' x 6' Plastic tarp~6mil
7 Bottle 'spray' nozzles~like hair spray pumps to 'mist' the color on
325' Natural Waxed Hemp Twine
Color Mixing Chart giving directions on how to mix the following colors in addition to the colors above:
Daffodil
Wheat
Pea Green
Tangerine
Coral
Antique Rose
Burnt Orange
Bubble Gum
Hot Pink
Berry Sorbet
Orchid
Plum
Lavender
Sapphire Blue
Heritage Blue
Powder Blue
Sky Blue
Chicory Blue
Aqua
Teal
Yellow Green
Chartreuse
Vermillion Green
Lime Green
Spring Green
Shamrock
Avacado
Pansy Purple
Not included:
*Soda Ash, can be purchased at any pool, pool & spa, Wal-Mart, K-Mart etc. for around .50 per pound. It is not worth it
to buy online since it costs more to ship it than the actual soda ash costs.
*White Vinegar is optional according to your preference~Vinegar can be substituted for soda ash on wool & silk
*Non-Iodized Salt is optional according to your preference, some grocery stores may carry it
*Urea is also optional, and again is not worth the shipping costs, but it may be purchased online or a chemical supply store~
Urea is a humectant. Humectants attracts moisture from the air, keeping the fiber damp longer allowing a greater reaction
time for the dye. Urea is used with sodium alginate thickener when printing, painting or directly applying Procion dye to
fiber or is added to Procion dye for super intense color
*Blanks (white clothing items that are dyeable) are in the database
*Ivory Dish soap has the same properties as Synthrapol and may be substituted (this info comes straight from the dye company,
plus I have *heard* it several times)
*Baking Soda may be substituted for soda ash on cottons if you are going to be boiling~steaming~baking the garments
*Dental Floss may also be used to tye smaller items
*Sodium alginate is used to thicken the dye to a paste consistency for printing and hand painting. Sodium alginate is
derived from seaweed and is the most desirable thickener for Procion MX dye. Use Sodium Alginate SH for cotton and
other cellulose fibers. It may also be used for silk when fine line definition is not required. Use Sodium Alginate F for
silk and synthetics when fine line definition is desired.
) ... I have two sets of dyes. One is the mini tye-dye set (comes with everything needed to get started with the prewash -- can't recall the name -- the salt and three bottles with dye powder in them ready to go)... AND three tubs of the same colors as well 
:
)
