I just bought a solid mango bari eighter by Mele.via Ebay. They also make a bari eighter in solid koa. My contact at melemaui was Cheryl. She is VERY helpful &knowledgeable. They *sometimes* make deals on the mango -- I don't know about the koa.
Kala makes a bari eighter with solid spruce sound board. ka-abp8-ctg. Sam Ash &Kraft carry them but they are both out of stock until late in May. Priced at $299. Regular price on mele's mango is $999, koa is about $1029 -- both are listed on ebay.
good hunting!!!