Hi mawile,
It certainly seems like a fair and “better than average” value to me for a mattress with 4" of Talalay latex although you haven’t mentioned any of the other factors that could be an important part of your personal value equation (other accessories, foundation, other services offered by the retailer, exchange options etc) which can also be a significant part of the value of a mattress purchase.
I would consider a good latex hybrid for under $1000 in queen to be relatively good value. $1000 is not a lot for a mattress … especially if it uses higher quality or specialty foams or other materials but of course value is relative to what you are comparing it to and what else is available to you.
Phoenix