PA23 PLT REALIZED THE L PROP STRUCK THE RWY DURING THE TKOF FROM EYQ.

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ON TKOF; THE ACFT SEEMED TO FLOAT BTWN 65 AND 70 KTS; AS IF TO TAKE OFF PRIOR TO ROTATION SPD. THE ACT THEN (TORQUED) L AND I WORKED TO MANAGE THE ACFT INTO A POSITIVE RATE OF CLB; THEN LIFTING THE LNDG GEAR; FOR DEP. THE ACFT; OBVIOUSLY; SEEMED TO ACT UNUSUAL; BUT ONCE AIRBORNE THE PERFORMANCE SEEMED OK; YET SLOW. I CHKED ALL INSTS; AND EVERYTHING WAS OK. I CONSIDERED IMMEDIATELY RETURNING TO EYQ; BUT DECIDED TO PROCEED TO RWY 11R AT BRENHAM; TX. THE ACFT DID SEEM TO LACK ENERGY WHILE AT CRUISE ALT. ONCE I APCHED RWY 11R; I ASKED UNICOM TO CHK MY LNDG GEAR TO ASSURE ALL WHEELS WERE DOWN. I HAD 2 LIGHTS NOT WORKING AND BASED ON THE ERRATIC TKOF; ALL WAS WELL. ON PASSING DOWN CTRLINE; ALL WAS RPTED WELL. I THEN STAYED IN THE PATTERN AND LANDED SAFELY. ON THE GND; THE L PROP WAS EQUALLY 'Q-TIPPED' ON EACH END FROM THE DEP AT WEISER (EYQ). SOME PAINT WAS REMOVED FROM THE L LOWER COWLING AND APPARENTLY THERE WAS SOME DRAGGING ON THE REAR TIEDOWN FROM DEP. I GENUINELY FEEL THIS ACFT IS UNSAFE AND BELIEVE THE LNDG GEAR FAILED ON TKOF.