'North of $30K?' I hope to shout!
Having recently done the sales exercise with my 911 and checking into Panorama and Excellence, etc...The '89 Speedster, while a more subjective Porsche choice than say an 89 cabriolet, is easily a $45-55K vehicle, as always, based on condition and mileage.
The intrinsic dollar value, based on a car's or manufacturerer's myth or production number count, color uniqueness are big factors in some folks mind, not so to others.
The '94 speedster, even with its larger engine pales by comparisonn to the '89 models and therefore draws a lesser dollar in today's market...it is probably a $35K car.
You're just in the wrong venue my man...everyone here is driving a car that looks like a $50K car (except GB who will have exceeded that figure in his quest for fame and ego-gratification) but are, for the most part, VWs inside.
The bidders on eBay are looking for blood in the water. Auto Trader, yahoo, wheels & deals and some other broader-based sports/luxury sites is where you need to be...Print mags are pricey; Wall St. Journal is what I used when I sold my Turbo Carrera.
A nice printed flyer with pictures (well within most everyone's computer skills) sent to all the Porsche mechanic's shops,body shops, etc etc shouldn't be overlooked...
You have a special car that needs a special buyer.
Best of luck,
Paul Harford