Update, up to 830+ pledges and several digital stretch goals (cos they deliver on time with good quality materials and don’t overpromise then be late, make it cheap or lose money undermining future products)
They just put up a sale (I believe it is not yet complete, it will be nearly all items, excluding only recent products like Tegel’s Manor and Sea King’s Magic) - they have Swords & Wizardry, 5E and PF1 items on sale.
https://froggodgames.com/product-category/on-sale/