Hi Shane,
Have looked in most of the shops in the SanJavier region. Make sure you shop around and check the prices.
Recommendations : DFS - speak English , will deliver and set up.
Castor Muebles(down the road from DFS towards Dos Mares) - will also deliver and set up.
You could also try Cartegena but have no experience there. The only shops I found in our nearest vicinity were light shops in Alhama.By the time you have driven to San Javier you may as well have driven to Murcia to the Ikea and surrounding shoppping mall.
Hope this helps.