Want to buy Velcro Sanding Disks (Quantity: To be determined)

THIS IS NOT AN ORDER
Question 1: Do you have a disk system (round) specifically for sanding plate glass or tempered glass?
Question 2: Do you have a disk system (round) specifically for sanding plexiglass or lucite?
Question 3: What is the cost per disk (Velcro backed only) for the following sizes and grit?
Diameter Grit Cost per Disk USD Minimum Purchase
75 mm # 60
75 mm # 80
75 mm #120
75 mm # 160
75 mm # 200
75 mm # 300

150 mm # 60
150 mm # 80
150 mm #120
150 mm # 160
150 mm # 200
150 mm # 300

200 mm # 60
200 mm # 80
200 mm #120
200 mm # 160
200 mm # 200
200 mm # 300

Question 4: Do you have polishing disks?
Question 5: Do you have foam or some other flexible drive pads for these different sized disks?
Question 6: Do you sell polishing compounds to be used with the polishing disks?
What is the cost of getting at least a couple of sample lots for field testing. For testing purposes, I would want to test the 150 mm disks only. I want to do at least 4 moderate damage scratch removals on a 1 meter by 1 meter sheet of plate or tempered glass. When quoting, please indicate shipping or postal charges (whichever is more reasonable) for the samples.
My shipping address for Quotation puroposes only would be:
John Russell
33 Buttonwood Bay
Winnipeg, Manitoba, Canada
R2J 2E7