It wouldn't cost you that much. You can acquire some solder, flux (that will help things go much smoother), wire and a soldering iron, for quite cheap. Even the desoldering shouldn't be too complicated.
Here's a video
https://m.youtube.com/watch?v=16X9IAc9blA
I'll give you a list, from iFixit, or you can scour eBay and find the same things
[product|IF145-018]
This is "non-leaded" solder, that's the good stuff
[product|IF317-058]
[product|IF317-056]
https://www.google.com/search?q=radio+wire&client=safari&sa=X&hl=en-us&biw=375&bih=628&tbs=vw:l,ss:44&tbm=shop&prmd=sivn&srpd=13784449433001865509&prds=epd:4603794815674751217,cdl:1,cid:5684142407296180461&ved=0ahUKEwjrmOaLh6XUAhVK3IMKHdjYDAkQgTYI1QQ
Make sure to "tin" the areas and wires, prior to installing the new wires. You'll want to add a dash of flux, then add some solder to the wires, then solder the wires to the board