ok i have found light and heavy crossbows. I have found and made many nice bolts with effects(same available for arrows for bows). I have found or made +1 and or +2 short and long bows, I have recipes for other short and long bows.
I have not found a magical crossbow of any sort (light or heavy), nor have i found that I can buy or found...any recipe to make a magical crossbow. I DO NOT THINK THE EXIST IN GAME!!
I really think they managed to leave out magical crossbows, while including multiple magical short and long bows. My advise make your cleric the elf with wis bonus so you can use a short and long bow, not another race where you have a non magical crossbow....
yellow flower of courage