This is an Brazilian redwood material called massaranduba. It is possible to buy stain/sealer that give you the color but the grain and texture will be obviously different. This material is similar in cost as synthetic materials maybe more sense lumber prices are up currently.

I Live in a Town home. The Small Back Yard needs help. This looks like something that would fit what we want to do to it. It would encompass our entire yard from the looks of it. What would the Cost of such a deck be? We are in Shreveport, LA.

I would recommend you contact a local contractor in your area to gain insight into construction costs relative to your specific property and location.