Both the Kingfisher and Coyote (both PSE) are nice take down recurves that are pretty inexpensive and lightweight. You can also pick up some cheap used stuff on-line. It doesn't have to be pretty or perfect, just so long as it doesn't fall apart. Keep your string waxed. They are always getting wet.

If you want to stay very light, stick with a simple hand-wound spoolor retriever. The spincast reelsare very fast to get your arrow back, but get heavy afer a few hours.