Hey gbyleveldt,
I would never do such a thing

To give you some idea: If i order 10 x 18w/8531G00 from Scan, i get them for $145 US before shipping, Madi sells for $225.00
If i order 20 x 18w/8531 then the price drops to $95.92 US before shipping. I have just finished a project of 8 speakers for a client using 2 x 18w and 6600 tweeter for R9500.00 cost including Jantzen caps and Cherry cab. my Retail R19000.00 imported equivalent to R28 - 30k. Get enough chaps together and i will do this with pleasure

love to see the DIY boom like it did in the 70's and 80's.
Stu