I bought my E30+ in the fall of 2001, so I have sailed it for the last two summers on the Chesapeake. From reading the previous post, I am not as experienced a boater as the previous poster, nor have I owned this boat as long. I have upgraded it continuously since owning it, and have some observations.
First, I REALLY dislike how the cockpit scuppers drain into the hull and out the through-hulls on either side of the engine. I have a continuous low grade concern a leak will occur while I am not at the boat, and sink it.
Second, I think there is really insufficient storage in the boat as a whole, and especially in the cockpit. The port lazarette is your only access to the aft engine compartment, stuffing box, etc., so you can't really put anything there.
Third, the boom sits so low that it is really hard to put a dodger and bimini under it. The p.o. installed them, and I use them, but the boom will not clear the dodger on a tack, so I had to put a shortening reef on the mainsail, which I am sure negatively affects performance.
Fourth, I would pay very careful attention to the state of the engine, and especially be concerned about overheating. An extensive sea trial under load would be my recommendation, and make sure you have a GPS to measure boat speed, as knotmeters are seldom calibrated adequately, and bring a laser tachometer as the boat does not come with one.
Fifth, my boat had blistered, and had been peeled and re-covered before I bought it.
Sixth, you say it has a new rudder, but does it have a new rudder bearing?
Depending on condition, I would not pay more than 20k for the boat, and I would think you could get it closer to 16 or 17k if the seller is motivated.
I put new lifelines on my boat, two #40 Anderson self-tailers as primaries, a #14 Lewmar self tailer on the main halyard, a new spinlock rope clutch on the main, lazy jacks, new knot and depth sounders (Raymarine, quite a job rebedding the through hulls and sizing down the holes in the cockpit bulkhead), a new smaller jib, completely compounded and polished the entire hull (looks great). I am in the process of replacing the mainsheet traveler.
That's all I can think of off the top of my head.....yes the v-berth SUCKS!