Ouch. Maybe next time if you want to try out a camera or lens, bite the bullet and hire it for a few days. Just see what is available in your area.
As for shopping for cameras and related bits, it seems the Newegg of photography that everyone recommends is either Adorama (
http://www.adorama.com/) or B&H (
http://www.bhphotovideo.com/) Sadly I don't live in the States so can't comment on their service. But they are the most recommended on photo forums.
And Black Panther, I see you are drawn to landscapes. I like what I see. Maybe if you get bored look into HDR (High dynamic range) photography. Think it might be up your alley.
Love your photos Whilhelm.