Assertion: ibrain digital abacus | /r/HasProperty | available
Facets:
value: with early bird pricing
type: OTHER
Source sentences:
text: The iBrain digital abacus is available with early bird pricing starting at $69 on Kickstarter, and will retail for $149 following the campaign (a price at which one could buy both a regular abacus and an advanced TI-89 graphing calculator, but I digress).