i want to buy 20 t0 30 sets embroidery sewing machine in wholesale price

United States

i want to buy embroidery sewing machines 20 t0 30 sets.
hi,
i Mr. Pijak from Thailand.
All i saw on the internet is only retail priced.
can anyone or any company supply for me in wholesale price?
i intterested in
Brother PE-770 Embroidery Machine
SE-270D
SE -3
Brother Computerized Sewing and Embroidery Machine Project Runway LB6770 PRW
Brother Embroidery Sewing Machine SE 350
Elna1800
Singer CE-100
Singer CE-150
Or other brands with price lower than USD500 per set.
Pls. feel free to contact me ssembroy@yahoo.com