 			@skuData = sku
 			@sku = sku.sku
 			@seller = sku.sellerId
+			@bestPrice = sku.bestPrice
+			@cacheVersionUsedToCallCheckout = sku.cacheVersionUsedToCallCheckout
 
 		@update()
 		@element.click() if @options.instaBuy and sku.available

		@quantity = buyData.quantity || 1
		@seller = buyData.seller || 1
		@salesChannel = buyData.salesChannel || 1

		if @options.multipleProductIds
			@manyProducts = {}

					sku: null
					quantity: 1
					seller: 1
					bestPrice: null
					cacheVersionUsedToCallCheckout: null

		@accessories = []

