Another option is to cut of the existing hinges. Sand the stubs down, smooth and re-cover...

Then use something like hinge point hinges... e.g. these : [link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXET57&P=ML]Click me![/link]

For safety you should use MORE of those than the number of CA hinges you had.

Epoxy holds them in place, and the epoxy WILL hold on the already hardened previously CA wicked areas.