As you can find in your SFI office, best rated products for maintaining EA status is for sure Tcredits 125 package.
But if you are not in hurry, you can also buy package of 50 Tcredit and spend them on double MRP auctions, so you can earn 694 Vp with buying them, then on spending them at auctions, more 500 Vp + you can buy a few single Tcredits, so it will confirm your status of EA.
