12s BMS Battery Management System needed ASAP

Hello eSk8, I am building an electric longboard for a senior design project and my BMS D140 will not ship in time thanks to the Corona virus. China has locked exports of many factories. I need a BMS as soon as possible. Does anyone have one for sale? My backup plan was this, http://www.batterysupports.com/44v-48v-504v-12s-100a-12x36v-lithium-ion-lipolymer-battery-bms-p-393.html But I can’t get a hold of the seller.
Thank you in advance!