The great thing about this plane apart from its flying ability, is it's easy to repair. Epoxy glue and packing tape will have your cub back in the air in no time.
Plenty of info here.
http://supercubclub.proboards78.com/index.cgi
Theres also a very large thread here at RCU http://www.rcuniverse.com/forum/m_4371835/tm.htm

If you do go for it make an enquiry about the transmitter. It seems the Australian kit comes with a different TX than what you get in the US or UK
Have a look here.
http://supercubclub.proboards78.com/...ead=1175366147