...wake up!
I am not working at RackShack but I have to make a statement here.
RS is offering the cheapest RaQ on the net, period. They give you 300GB of traffic which is absurd cause the lowest pricing they can get on a GB of traffic is 0.8$. Multiply this with 300 and you will see that there is "something wrong".
In real life though, unless you putting warez for download, you will rarely use SUCH an amount of traffic. I can say (cause I had 512MB in a RaQ) that with double memory you can run almost double of sites, bulletin boards (like this one) means that you WILL cause more traffic AND (and that's a part noone discusses) BANDWITH (!). That means that you are able to take advantage of the 300GB... you will never get there cause a month is not long enough for that

but I can tell you this one thing I like about this: PEACE OF MIND!
I know that I will NEVER be billed more then the 128$ (RaQ + RAM) cause I had that with others... and if they charge 5 an 6$ per GB... THINK!
My "10 cents"