Hi, NicNat. I think it's good that your husband keeps a sharp eye out for scams on the internet, because there are plenty, but Eden Fantasys is a site to trust.
I do think that EF's prices are a little more expensive than some other sites, but EF has so many more benefits that make up for it (free gifts, promotions, discreet packaging, Eden Points, review program, on and on).
I paid 20 dollars for my first sex toy - the second one I purchased I bought with Eden Points and a 30% discount for a buyout review. This second toy cost more than the first one.
The review program is totally legit, although there are limitations. For example, you can only get one free toy every 30 days. In order to do the free assignments, you also have to be an Advanced Reviewer.
However, EF doesn't have any secret hidden credit card fees and there's no contract you have to sign (apart from doing the review).