You can purchase a mini dv hd on www.frys.com. Another good website would be www.newegg.com.
There is a great wikipedia article on mini dv. It can be found at http://en.wikipedia.org/wiki/DV. It will teach you all you need to know about mini dv including pros and cons.
It is pretty small. It is comparable to a cassette tape in shape but it is much smaller. A mini dv hd cassette can record up to 60 minutes in Hd or 90 minutes in the lower quality.
Mini DV tapes vary depending on the tape length, brand, and quality. Sony tapes with a 60 minute length are about $2 a piece. You can purchase a 5 pack for $7. HD DV tapes are more expensive.
CMOS mini HD 720p DV camcorder with hdmi
You can purchase a tripod for a mini HD camera to help steady the shakes. You'll have to decide if that's worth the money. You can also make your own tripod.
One can purchase a mini HD camera in traditional brick and mortar stores such as Best Buy, Sears, Walmart and Target. One could also probably find cheaper prices at their online stores, or at websites such as Amazon, or eBay for second hand cameras.
One can purchase a cheap HD TV from the following online stores; IKEA both physical and online, MoneySavingExpert, TechHive, Techbargains, and Overstock store.
One can purchase an ATI HD 4670 in one's local electronic shop. There are also multiple online websites selling computer parts available to visit online.
One can purchase a 1080p HD TV online from retailers such as Harvey Norman or RT Edwards. Alternatively, one can visit a retail store and purchase direct.
Mini HD camcorders range from $80 to $300. Non HD mini camcorders are cheap, ranging from about $20 to $80. The reason they are cheaper is because the HD camcorders have more megapixels than a non HD.
There are several places online where one can purchase a Dune HD Player. One can try Amazon, Myshopping, eBay or hdcity. One may also like to try the dune-hd website.
HD Vision glasses can be purchased online from websites like Amazon, Walmart, or the official HD Vision website. Ensure to read reviews and check the authenticity of the seller before making a purchase.