It depends if someone has a luxury motor home for sell but yes you can buy luxury motor homes on eBay. You can search for luxury motor homes in the search box or go to the category eBay motors>Other Vehicles & Trailers. There are already two listed on the site after doing a search but this could change because remember eBay is an auction site and you are not guaranteed an item.
Luxury homes can be purchased on Long Island in NY.
There are many places where one can buy a luxury motor yacht charter. One can buy a luxury motor yacht charter at popular on the web source is YNG Yachting
Luxury motor coaches are great toys to have. I would recommend http://www.inmotionpromotion.com or http://www.newellcoach.com/flash.html for more information and great prices.
A collector. Ebay.
Motor homes are a very popular way of taking a cheap holiday. Decent used motor homes can be bought from specialist motorhome retailers. Many large towns are home to at least one.
FurnitureForPatio.com seems like it has a great variety of luxury furniture. I like the outdoor luxury sectional sofa. You can also try modani.com or ebay.com. Be aware of the seller ratings on eBay.
If you would like to look for used motor homes online, try Craigslist, because you will be able to narrow down your search to an area near you. You can also look at eBay to see if there are any good auctions for used motor homes. If you would like to stay completely local, your best bet will be the classifieds section of your local newspaper.
The best site to buy affordable luxury dog carriers can be found online at dog retailers and used dog carrier items like kijiji and eBay. They will have good prices.
A person can purchase luxurious homes in Calgary, Alberta from companies such as Luxury Homes. These homes will also be available from general Calgary real estate agents, such as Calgary Real Estate Listings.
There are a few different places in the Chicago area where you can purchase used motor homes. There is; campingworldofchicago, camplandrv, usadventurerv, and many more.
There is a website called 'PPL Motor Homes' (http://www.pplmotorhomes.com/) in which you can buy, trade, and look at new (and used!) motor homes for a reasonable price.
I'm not sure where to buy a luxury watch, but many watches can be found on eBay. I would suggest searching on eBay for a Audemar Piguet watch. I would start there to begin your search for a watch.