Are you planning to get online Training ?? The cost of giving the exam is same in India too as its maintained by Sun,CISCO,etc etc so exam cost will be same whether yu give test in India or US or wherever.
There are a couple of good IT training institutes like NIIT , Tata Infotech but I am not sure whether they provide online courses. I know one good website for PMP(Project Management) exam that was PMStudy.com I took my courses on line at $150 while in Dallas the institute was asking for a 1 grant.
I would suggest search for NIIT and also I am going to Calcutta my home town in India in September I will visit NIIT that time to get an idea waht they they are up to now and get the infomations and will post it here.
Thanks and Regards
SCJP 5<br />Brainbench Certified in C++<br />PMP<br />Dallas,TX