> http://www.rune-soft.com/shop_e/morphos_shop/morphos_shop.html [...] lists
> some MOS games. But when you click on Software Tycoon it just goes to the
> page about Patrician 4 for Mac

In order to purchase the game, you have to click the button below the language selection that reads "In den Warenkorb" (meaning "Add to cart", don't know why that's not been translated to English), which leads you to a PayPal page from where you can proceed.