shield for sanguino

hi, can you tell me how and where i can buy shiled for add to my sanguino v1.2?
i would like:
bluetooth (i read on thingvers one topic about a program for phone device like iphone or android for controll the reprap with the phone)
wifi module
lan for connection to the pc
sd card (not micro sd, normal sd)
is there other shiled?
can you tellme how i can connect the shiled to my sanguino and how i can configure it?
thanks!

The problem with these shields isn't to connect them, but to write a firmware which respects both, the timing constraints of the stepper motors and the network/bluetooth connection.

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Generation 7 Electronics	Teacup Firmware	RepRap DIY

yes, i understand that, i've found this software [www.thingiverse.com]
is it good or not?
i wanna try that! but (i think) i need a bluetooth modem for sanguino or ramps (i've got 1 sanguino and 1 ramps+arduino 1280)
is it right?
thanks and merry xmas