Mountainsmith shelter
Klymit pad
And find a good bag on sale. I got a Sierra design 15 down bag last year for $85
Should be able to put a pretty good system together for under $250
I bought a eureka timberline my first season. It was a heavy, big bastard.
My second year, I just ran the rain flye off the timberline pitched with trekking poles and put my bag/pad on a piece of painter's plastic. Cheap and light.