Which TX reseller is responsible for the selly link? It's better for you to confirm its origin then to share it online, I know a selly link too, not with that SX OS description, but it's from a TX seller 3dsflashcard.cc, got it from their Discord server.
if you wanna buy sx pro or anything need transport, you should make purchase before Friday (21/12).Many companies will have a holiday of about a week at Christmas, which will bring the package delivery extension, complete the order as soon as possible, I recommend txswitch.com,they have warehouse at US,will give a fast ship and i always get my os license in 5 minutes via online chat even whatsapp can do purchase.
Yeah, that's way I ordered the SX Gear in this week, a part of Christmas Gift to my Son with 100% Delivery before the Holiday, now already receive the shipping notice https://imgur.com/vtfDhcz from Mod3dscard (the seller's default shipping in USA is USPS, but you can email them to change it to Fedex, much more expensive, but very fast shipment).
Highly recommended txswitch ,fast response and send out within 5min if chat with the admin.bought many code from there is no issue at all
