SphereSolid on Twitter has stated that they will mass produce the adaptor which Yifan Lu released on Indiegogo, here is a quote from the website:
We’re in the process of commercially producing the PSVSD v2.1 adapter for the Vita 3G OLED.
What is a PSVSD?
It’s an adapter that will replace the 3G modem, with a custom microSD card adapter to the Vita 3G OLED. With Henkaku Enso, you’ll able to break away from the proprietary memory card, all thanks to Yifan Lu.
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.@SphereSolid To Start Producing PSVSD v2.1 – #HENkaku #Enso