It doesn't show on the main page, but if you click on Download Now, you can see that there are only the $2 tier on sale for $1 and the $20 tier on sale for $10. I talk about tiers only in their original price since FEYADA might decide to have sales at different % off. The sale price should not enter into and confuse the issue of whether you got what you paid for. Whether you buy the $20 tier at $20 or $5 on sale, you bought the same thing. Conversely, if you bought the $10 tier, if one exists or existed, at $10 (or $5 or whatever), it wouldn't entitle you to the benefit of the $20 tier.