Ozstock - R4i Gold Upgrade Revolution for Nintendo DS (NDSi/NDSL/NDS) $16.80 + Buckscoop Cashback.
$16.80 + Shipping OR Pick Up
R4i-GOLD & R4-GOLD are SLOT-1 flash cards for NDS console series (R4i supports DSi).
They are upgrade versions of R4 with multi-media features which support GOLD and run most games and homebrews.
A must have for any NDS owner.
Note: No MicroSD card included.