Hello, in the past few events Roblox hosted some of the items have been described as “Limited”. However none of these items actually ever went limited.
I agree that the intention was probably to mark them as being limited time, but the implication of the text is absolutely that they would become Limited (resellable / tradeable) items. Roblox has previously used this exact wording (note the capitalization of “Limited”) to mean that an item would become Limited. At the very least, I think Roblox should offer a refund to purchasers of the Bling Track event pass / specific event pass item developer products that request one.
You need to double check, they meant that the item is ONLY available for a limited time, if it doesn’t have the green limited stripe, then it’s not a limited item.