Where the heck did you get your math and economics lessons from? How did you arrive at "200-300% inflation" theory? Our products have always been priced from the beginning with no increases over the years for 13 straight years now. All prices from the legacy FSX products, and P3DV4 have never ever changed from their original prices to date; no increases whatsoever. Only the discount pricing are variable or different with each product and you've taken advantage of that through Sales. Since last year, we've been pricing Sales at fixed 20% and will continue to do from thereon as it is our business decision and not yours. We are a business and have overheads and other costs to cover and our pricing will continue to reflect that going forward. And just so you know, If you bought any of our FSX sim platform products, you get the same products for P3DV4 sim platform FREE. Everyone who has bought our products will educate you about that as well. We will do likewise with P3DV5 when we release the same upgraded P3DV5 installers.