it is not 8 gb, it is 4 gb max. and that 4 gb is when you find a 4 gb SD cart, though most of the 4 gb cards are SDHC and doesn't work on ezflash iv. good luck finding a working 4 gb sd card.
i have a 2 gb and still couldn't fill it completely.
http://www.gamecardsource.com/free-shipping-ezmini-flash-ezflash-ezflash-4-iv-minisd_p1043.htmlmy friend bough from that site and it came in about 20 days. i don't know that site and i am not responsible for anything. though these days it is really hard to find an ez flash iv in stock.
also i saw some sellers at aliexpress.com.
@RGB_Gamer: my TV has both component and VGA inputs but i doubt it will accept 15 khz VGA. is there a place where i can buy a component cable cheaper than 100$?