429Tube.com is an interesting site name and to be honest with you, I don't know what the hell it means. The good news is that it doesn't matter all that much when you check out the content they have for grabs.
See, out of the 12,500 scenes across their collection, when you head on over to the amateur section, you'll find that there are almost 2,000 scenes that fit the bill. You're able to sort this content based on a number of filters too, such as upload date, rating, number of views and length of the scene. The quality of the streams are great too - the Flash embeds load quickly and give you access to the content you want with minimal issues.
I personally recommend that you sort all of the content based on rating and then go from there. People on 429 Tube seem to have a pretty good idea of what's good when it comes to amateur porn so check it out and go crazy.