concatenation problem

I'm trying to create these variables "MerchandiserPrice1", "Merchandiser2", etc.

See below

count = 1
for varNumberOfDisplays = 1 to WheelDisplayQty
if TotalParsedQty < 12 then
MerchandiserPrice(count) = 325
count = count + 1
elseif TotalParsedQty >= 12 and TotalParsedQty < 24 then
MerchandiserPrice(count) = 199
count = count + 1
elseif TotalParsedQty >= 24 and TotalParsedQty < 36 then
MerchandiserPrice(count) = "Free"
count = count + 1
end if
next

I'm trying to create these variables "MerchandiserPrice1", "Merchandiser2", etc.

Why not use MerchandiserPrice as an array?