We are a merchadise reseller on the east coast, usa. We are currently supplying merchandise to our client base but we are expanding our sale division to include many new products. We have been monitoring an increase in the certain markets which we plan to take a part in. We plan on making an annual purchases of different models to be chosen for purchase that pass an inspection process. Please mail me any additional information you have on the model indicated with your best PPU on one or two sample units. Please indicate if the stated PPU includes patent royalties on the different models.