I read an article in Make magazine about Raspberry Pi alternatives. They said some of them are better in various ways. I think the Pi is appealing due to the large community so there is a lot of help, sample projects, add-ons, and so forth.
I can't buy a Raspberry Pi without getting ripped off. Newark is advertising them on Google Adwords as 'In Stock' which is not true. Ada Fruit bundled with a few dollars of parts and wires, and is selling for an eye popping $105 (at least a 100% profit on an item offered by an educational foundation is not cool in my book), eBay sellers tack on at least $20, and Amazon sellers even more and they are are not even the current model. The other option to get a Pi is spend $350 on diodes at Ada Fruit and they will give me one.
Lifting the 1/customer policy was a bad move. I am disappointed a reputable company like SparkFun can't be an authorized seller. The same could be said for Digi-Key, Jameco, and Mouser. We have greed driven places like Ada Fruit buying up all the supply and hoarding them. Places like MCM buy them and resell at cost to gain new customers and add-on sales, which is fine by me. I love MCM and have ordered from them since about 1990.
Since I can't get a Raspberry Pi anytime in the near future. Websites are saying no new supply for MONTHS. I'm also against people making a gross profit on me. $10 markup is cool. $20 and more on a $35 device is not.
So what would you suggest as the best alternative to the Pi? I have an Arduino and love it, but would like something with a feature set like the Raspberry Pi that is actually available for sale. Under $50 would be great if possible.