Found these 2 semi-hollow electric ukes yesterday that could be candidates to restring for mando/tenor. No scale or pricing info, but they look pretty sweet to me.

Click image for larger version. 

Name:	7530c5a7eec050307d6fbc473f34c33d-middle.jpg 
Views:	120 
Size:	7.5 KB 
ID:	128723
http://www.east-start.com/products/e...z-ukulele.html

Click image for larger version. 

Name:	e95b44f6bc44b29d9232186d251107a4-middle.jpg 
Views:	108 
Size:	7.6 KB 
ID:	128724
http://www.east-start.com/products/e...llow-body.html