Amazon has decided to cancel Preorders for The Vintage Collection 3.75-Inch Tatooine Skiff stating "a lack of availability". Below is the email that is being sent out.
Due to a lack of availability, we will not be able to obtain the following item(s) from your order:
"Star Wars The Vintage Collection - Episode VI Return of The Jedi - Jabba'S Tatooine Skiff Collectible Vehicle"
We've canceled the item(s) and apologize for the inconvenience. We must also apologize for the length of time it has taken us to reach this conclusion.
If you are still interested in purchasing this item, it may be available from other sellers."
If you need to place a new preorder with another retailer, Entertainment Earth is still taking preorders for The Vintage Collection 3.75-Inch Tatooine Skiff. Price is $39.99 with a estimated ship date of July 2019. Here is the direct product link.