Perhaps I was in a similar situation as your friend. Had never played a ukulele, but wanted to give it a try. Ended up buying a Lanikai Baritone on EBAY for the extravagant price of $30 (plus $14 shipping). These are new in box, but may have cosmetic blems. Mine was in great shape, and I have been happily playing it ever since.
Although my total sample size is only one, I think it sounds ok.
Hope your friend enjoys playing whatever he decides to buy.