

The bulb unit is the same. The lamp base is similar but the lamp is a floor model. Reasonable would be $25 or less.You're killing me ... I know you're looking for the ballast but maybe this will fill in the gaps is any of this familiar?
What is your definition of reasonably priced?
I don't know does it look like this¿
View attachment 63534
Or this
View attachment 63535
Landlite Electronic Ballast for Fluorescent Lamp
EBCF-127-120V-LPF
120/60Hz 0.38A
PL 27W Lamp
Output Voltage: 600V
Thanks, when I couldn't find that model number on Amazon or ebay, I figured it was out of date.Think you'll find they are not made any longer.
Best (and more than likely much cheaper) to move on, buy a new complete fitting.