Kia Ora emmad & welcome to MR.
Yes, money can be a distractor when it comes to buying ereaders - I justified it by the money saved on buying ebooks. I figure mine has itself paid off by now

.
If you do want to find out more about the eReaders, check out the forum '
which one should I buy' which also has a
comparison matrix in the wiki.
Also check out the
eBook library from MR. Sooooo many free books, lovingly formatted by MR members. That'll keep you reading for a while.
And don't forget to look into the
Lounge if you want some fun.
And good luck on saving up the pennies to hopefully soon get your first eReader.