You can buy an outdoor furniture dining set at www.target.com/, www1.macys.com/.../montclair-outdoor-patio-furniture-dining-sets-p,and www.sears.com/outdoor-living-patio-furniture/c-1024038.
There are plenty of places available to purchase outdoor furniture. You may go to the usual home and garden places, such as Home Depot or Lowes. Also most furniture stores will also carry outdoor furniture.
You can find outdoor furniture at Levitz. As I mentioned a lot, Levitz has a great selection of furniture- outdoor or indoors. You can ask the employs and they will help you find a set that will match your taste.
You can get a modern outdoor dining set at levitz. Levitz has a huge selection of furniture; indoors or outdoors. Its not too expensive there, and the furniture they have there is up to date.
Outdoor metal furniture sets can be found and purchased online at outdoor furniture stores such as www.buyoutdoorfurnitureonline.com and www.patiofurnitureusa.com. They can also be purchased at bulk stores online such as overstock or amazon.
There are many places that sell outdoor furniture. I am from a company that sells outdoor furniture.
Outdoor furniture is expensive so $500 is a good deal for a set if its good quality. Wal Mart does have cheap outdoor sets but they're not that great of quality.
You can set you wicker furniture as close as needed,wicker is made to withstand the elements.
Outdoor Wicker Furniture will last a long time as long as it is taken care of. There is a lot more information on Outdoor Wicker Furniture on this website: http://www.patioproductions.com/synthetic-wicker-furniture.html
There are many carpenters who are able to repair wicker furniture. Check Yellowpages.com to see if you have any local options.
I am in love with the outdoor furniture from Ambience Outdoor Furniture. They offer top quality, designer outdoor furniture and they last forever. http://ambienceoutdoorfurniture.com/
I think this is a good outdoor furniture set. The materials are weather resistant and the chairs have padded sling seats. http://www.patiofurnitureusa.com/patio-dining-sets/aluminum-sets/delreydeluxepaddedslingdiningset.cfm