yeah i really love flight ...but right now i don't have money for a plane ... I have to earn it myself and i work by mowing but since its cold i have to wait until the spring .
Grab a shovel! There are a million ways to make money in the winter. Garages to clean, cars to vaccuum out, dogs to wash... Knock on your neighbor's doors (with your folk's permission of course) and see if there are odd jobs to do. Be honest. Say you are trying to earn money to pursue a new hobby. Most adults admire the thought of a kid earning money with a thought out, reasonable plan, not like my kids who blow it on gas station candy bars. Be willing to work, be persistent be creative and do good work. You will have the money to build a couple of the FT swappables in no time.
Don't be afraid to buy second hand. If you look hard enough you can get a Spektrum DX4 for around $20 dollars. Scour Craig'sList in your area. Look for people getting out of the hobby, or selling broken planes you can cannibalize for parts fer cheep.
Be dilligent in your search for electronics. Use Intrwebz places like Value Hobby and Heads Up RC for your power plant and servos. Servos for the FT Flyer don't need to cost more than $3 a piece, and you only need two of them. A motor and ESC combo doesn't need to cost more than $25 dollars, and From LemonRX, a 6ch RX doesn't need to cost more than a $6.
Tell you what. Since I like seeing kids get into this hobby, if you go with spektrum gear, and It's OK with your folks that some stranger from the interwebz sends you things, your first reciever will be on me. That is assuming you live in the US. I can't really afford to mail freebies internationally. That ought to help defray the costs a little bit.
