Wespro Econnect E 714, Rs. 2999/-

Here is a new one, seems to beat the Aakashs and Pentas, atleast on the price front, dont know the product is, Wespro does have a lot of Consumer Complaints on the net, avaiialable at Wespro Official site and Naaptol, priced @ 2999/-

actually even veedee will be releasing A13 based tabs at around this range...but doubt that they will have sim card slots..

not inbuilt 3G - only 3G dongle support.
site says
"3G (For Connecting to Internet through 3G, Please use RELIANCE ZTE MF190 Dongle + RELIANCE 3G SIM OR AIRTEL HUAWEI E1731 Dongle + AIRTEL 3G SIM OR RELIANCE HUAWEI E173 Dongle  + RELIANCE 3G SIM)"