Hi Robert,
Think you might struggle with replacing those. The drivers in the VL110 and VL108 were custom drivers made by Eminence and the cabs are transmission line cabs designed around the driver specifications.
I managed to source a recone kit from EA some years ago, but they were not very forthcoming about driver specs and it's hard to find the best match, particularly for the woofer, without. You could try emailing EA and asking what they suggest. If the crossovers have gone too I don't know how you'd go about replacing them.